# #408: What MedTech Startups Miss: Design Mistakes, Risk Testing & the Myth of the Quick Exit

- Show: [Global Medical Device Podcast](https://hardwarepodcasts.com/podcast/global-medical-device-podcast)
- Published: 2025-05-26
- Length: 9m
- Episode: 408
- Page: https://hardwarepodcasts.com/podcast/global-medical-device-podcast/2025-05-26-408-what-medtech-startups-miss-design-mistakes-risk-testing-the-myth-of-the-quic
- Listen: https://podcast.greenlight.guru/episode/408-rd-the-last-frontier-medtechman

## Summary

Justin Bushko, author of Medical Device Fireside Chats, explains why early-stage MedTech startups fail by ignoring critical engineering details like tolerance stack-up analysis and human factors testing. He highlights the risk of field failures, such as cranial fixation devices breaking under surgeon torque, and emphasizes the need to validate designs with a broad group of Key Opinion Leaders (KOLs) rather than just a few. Bushko advises founders to build sustainable companies with longevity rather than chasing quick licensing deals or acquisitions, noting that acquirers can detect an exit-first mindset.

## Outline

1. Introduction: Justin Bushko and LSI Conference
2. The Critical Role of DFM and Tolerance Stack-Up Analysis
3. Real-World Usability Failures: Cranial Fixation Devices and Torque
4. Human Factors, KOL Validation, and Commercialization Challenges
5. The Myth of the Quick Exit: Building for Longevity

## Topics

- [Mechanical engineering](https://hardwarepodcasts.com/topic/mechanical-engineering)
- [Validation & product-market fit](https://hardwarepodcasts.com/topic/validation-and-product-market-fit)
- [Starting a product company](https://hardwarepodcasts.com/topic/starting-a-company)
- [Design for manufacturing & NPI](https://hardwarepodcasts.com/topic/design-for-manufacturing)
- [Quality & yield](https://hardwarepodcasts.com/topic/quality-and-yield)

## Most relevant to

early-stage companies

## Mentioned

- Greenlight Guru (company)
- Medical Device Fireside Chats (other)
- LSI (other)

## Related episodes from other shows

- [176 - The Fastest Way to Ruin Drug/Device Development (And How to Avoid It!) with Eric Sugalski](https://hardwarepodcasts.com/podcast/lets-combinate/2025-02-19-176-the-fastest-way-to-ruin-drug-device-development-and-how-to-avoid-it-with-eri) (Let's Combinate)
- [S4E47 Mark Byrne | Startup Engineering, Funding, & Assumptions](https://hardwarepodcasts.com/podcast/being-an-engineer/2023-12-08-s4e47-mark-byrne-startup-engineering-funding-assumptions) (Being an Engineer)
- [S5E15 Derek Harper | The Benefits of Working At A Small Company, & How to Motivate Your Engineering Team](https://hardwarepodcasts.com/podcast/being-an-engineer/2024-04-12-s5e15-derek-harper-the-benefits-of-working-at-a-small-company-how-to-motivate-yo) (Being an Engineer)
- [Dakota Welker | User Needs, Design Inputs, Verification & Validation](https://hardwarepodcasts.com/podcast/being-an-engineer/2026-09-25-dakota-welker-user-needs-design-inputs-verification-validation) (Being an Engineer)
- [S7E19 Ryan Schoonmaker | How to Take A Structured Approach to Solving Engineering Problems](https://hardwarepodcasts.com/podcast/being-an-engineer/2026-05-01-s7e19-ryan-schoonmaker-how-to-take-a-structured-approach-to-solving-engineering) (Being an Engineer)

## Citing this page

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